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Mazworx Spec CP Pistons, Pro Street SR20VE
Price: $1,349.00
Availability: Special Order
CP Pistons Item #: SC 4 SR20 -

SR20VE Heavy duty piston set rated to 1200hp.  Bore sizes start at 89mm for 91mm stroke.  Made from CP's heavy duty forging. 10:1 CRLateral Gas PortedSkirts Coated9310 Heavy Duty Wrist Pins, .250" Wall   

SR20VE RWD Long Block Stage 3 High Response Drift
Price: $23,999.00
Availability: Special Order
Mazworx Racing Engines Item #: SR20VE LB STG 3HRD -

The ultimate package for drifting applications making up to 800+ whp.   High Response DriftStage 3.2V Short Block Labor:Hot Tank/CleanSand Blast BlockRemove/Retap/Replace Oil Port PlugsMachine for Threaded Freeze PlugsPlug RWD Oil DrainMachine for 1/2" StudsSleeve InstallResize CylindersUse Torque Plate During HoningStep DeckResize Line BoreOil Groove Machining, SR2019mm Rod Bearings MachiningBalance CrankAssemble Short BlockParts:CP Pistons, 89mm 9:1 CR, Upgraded Wrist Pins .250"...

SR20DET RWD Long Block Stage 2
Price: $13,799.00
Availability: Build to Order
Mazworx Racing Engines Item #: SR20DET LB STG 2 -

Next level past the Stage 1.5 full performance build of your SR20 long block.  Everything is refurbished and/or replaced with upgraded parts.  This motor is rated up to 600hp.  Before delivery, the motor is spun and primed with break in oil. Stage 2 Short BlockLabor:Disassemble Short BlockHot Tank/CleanSand Blast BlockRemove/Retap/Replace Oil Port PlugsMachine for Threaded Freeze PlugsSleeve InstallResize CylindersUse Torque Plate During HoningStep DeckResize Line BoreOil Groove...

VQ35DE Stage 2 Short Block
Price: $7,499.00
Availability: Build to Order
Mazworx Racing Engines Item #: VQ35DE SB STG 2 -

Our VQ35DE Stage 2 Turbo Short Block is designed to handle up to 800hp reliably. After 800hp, the blocks become very unreliable.  Below is the specs we build this engine to. Labor:Disassemble Short BlockHot Tank/CleanSand Blast BlockDarton MID Sleeve InstallStep Deck Block, VResize Cylinder w/ Torque PlateResize Line BoreBalance Crank with BobweightsAssemble Short Block Parts:Diamond Racing Pistons, 96mm 9.5:1 CR w/ Upgraded Wrist PinsManley Turbo Tuff Connecting RodsDarton...

VQ37VHR Heads Stage 3
Price: $4,999.00
Availability: Build to Order
Mazworx Racing Engines

Labor: Remove/Drill/Tap/Replace Oil Port PlugsRemove/Replace Freeze PlugsStage 3 CNC Port and ChamberRemove, Reinstall, Ream Valve GuidesValve Job, RaceSet Valve Lash Resurface HeadsAssemble HeadsParts:Supertech Intake Valves, +1mm SizeSupertech Inconel Exhaust Valves, +1mm SizeSupertech Bronze Valve GuidesSupertech Dual Valve Spring Kit, 70lbs Intake/60lb ExhaustSupertech Valve SealsJWT C2 Exhaust Cams, 272 11.7mm LiftMisc PlugsNeed:Core Heads ...

SR20DET RWD Long Block Stage 0.8
Price: $9,999.00
Availability: Special Order
Mazworx Racing Engines Item #: SR20DET LB STG 0.8 -

Basic full performance rebuild of your SR20 long block.  Everything is refurbished and/or replaced with upgraded parts.  This motor is rated up to 400hp.  Before delivery, the motor is spun and primed with break in oil. Stage 1.1 Short BlockLabor:Hot Tank/CleanSand Blast BlockRemove/Retap/Replace Oil Port PlugsMachine for Threaded Freeze PlugsResize CylindersUse Torque Plate During HoningResurface DeckHone Line BoreOil Groove Machining, SR20Clean, Check, Polish, Balance...

SR20VE RWD Pro Street Billet Stage 3.5 Long Block
Price: $29,999.00
Availability: Build to Order
Mazworx Racing Engines

High Response Drift, Pro Street Billet Stage 3 Short Block Labor:Hot Tank/CleanResize CylindersUse Torque Plate During HoningHone Line BoreBalance CrankAssemble Short Block Parts:Mazworx SR20VE RWD Pro Street Billet BlockCP Pistons, 89mm 10:1 CR, Upgraded Wrist Pins .250" WallCarillo Rods, CARR BoltCalico Coated ACL Race BearingsOil Pump, SR20VE Stage 3 HRD Cylinder HeadHigh Response Work:Disassemble HeadHot Tank/CleanRemove/Drill/Tap/Replace Oil Port Plugs, SR HeadRemove/Replace Freeze Plugs,...

RB26DETT Stage 1 Cylinder Head
Price: $3,399.00
Availability: Build to Order
Mazworx Racing Engines Item #: RB26 H Stg 1 -

This head package is designed for engines making 600hp.  The intake and exhaust ports are hand ported and blended to match the standard size valves.   Here's a break down of the head. Labor:DisassembleSand BlastRemove/Drill/Tap/Replace Oil Port PlugsMachine for Threaded Freeze PlugsBlend Seat/BowlRemove, Reinstall, Ream Valve GuidesValve Job, RaceSet Valve Lash Resurface HeadAssemble HeadParts:Supertech Intake Valves, StdSupertech Inconel Exhaust Valves, StdSupertech Bronze...

RB25 Block Stage 2.5 Prepped Blocks, engines
Price: $2,999.00
Availability: Build to Order
Mazworx Racing Engines Item #: RB25 B Stg 2.5 -

Here at Mazworx, we can prep your block to your specifications. Utilizing our CNC capabilities and state-of-the-art equipment, you can ensure that the machining process is done properly. For more understanding of our process, see the additional information section. The Stage 2 package is designed for DIY engine builders that want a high performance street/strip upgrade. This will be good for and engine making up to 1200hp. Hot Tank Cleaning:Wash your block to get oil and grim off.Sand Blast...

RB26DETT Stage 2.5 Cylinder Head
Price: $4,499.00
Availability: Build to Order
Mazworx Racing Engines Item #: RB26 H STG 2.5 -

This head package is designed for engines making 1000hp.  The intake and exhaust ports are CNC ported and opened up to match the +1mm valves.  Combustion chambers are CNC machined to match an 87mm bore and can be either fully opened up or stay with the quench pads.  Here's a break down of the head.Labor:DisassembleSand BlastRemove/Drill/Tap/Replace Oil Port PlugsMachine for Threaded Freeze PlugsStage 3 CNC Port and ChamberRemove, Reinstall, Ream Valve GuidesValve Job, RaceSet...

SR20VE FWD Short Block, Stage 4 NA
Price: $7,499.00
Availability: Build to Order
Mazworx Racing Engines Item #: SR20VE SB STG 4NA -

Labor:Disassemble/Reassemble Short BlockHot Tank/CleanSand Blast BlockRemove/Retap/Replace Oil Port PlugsMachine for Threaded Freeze PlugsSleeve Install, Darton DryResize Cylinders, 92mmUse Torque Plate During HoningStep DeckResize Line BoreClean, Check, Balance, Polish Crank Parts:Custom X-Forged Lightweight CP Pistons, 92mm 14.5:1 CRMazworx Billet Lightweight 92mm Stroker CrankshaftR&R Alum Rods (Increased Length)ACL Race BearingsOil Pump, SR20VEDarton Dry SleevesMazworx SR20 Main Stud...

SR20VE Sleeved Block Stg 2.1NA Mazworx, nissan, sr20, sr20det, sr20ve, darton sleeves, darton sleeves sr20
Price: $3,199.00
Availability: Build to Order
Mazworx Racing Engines Item #: SR20VE B STG 2.1 -

Here at Mazworx, we can prep your block to your specifications. Utilizing our CNC capabilities and state-of-the-art equipment, you can ensure that the machining process is done properly. For more understanding of our process, see the additional information section.The Stage 2NA package is designed for DIY engine builders that want a high performance street upgrade with a larger bore size. Hot Tank Cleaning:Wash your block to get oil and grim off.Sand Blast Block:Since these blocks can be...